Face Recognition Door Lock System Using Raspberry Pi Project

In this tutorial you are going to learn how to build a facial recognition based door lock using a raspberry pi.

Face recognition door lock system using raspberry pi project.

We put up with this project face recognition door lock system. This project utilizes a raspberry pi basic webcam and an internet connection to create a door that unlocks itself via facial recognition. The advantage of installing this system on portable raspberry pi is that you can install it anywhere to work it as surveillance system. Face recognition technology has improved drastically in the past decade and now it is primarily used for surveillance and security purpose.

Like all face recognition systems the tutorial will involve two python scripts one is a trainer program which will analyze a set of photos of a particular person and create a dataset yml file. Eigenface was used the feature extraction while principal. This project requires raspberry pi b raspberry pi camera a pushbutton switch a relay and some miscellaneous components. Raspberry pi electronic board is operated on battery power supply wireless internet connectivity by using usb modem it includes camera pir motion sensor and a door.

This system is powered by raspberry pi circuit. Before diving into the code let s connect the solenoid lock with the raspberry pi. If the visitor at the door is recognized the door will unlock. In today s tutorial we will learn how to build the face recognition door lock system using raspberry pi this project consists of three phases.

The purpose of this tutorial is show how to add facial recognition to raspberry pi projects. Facial recognition is a well established process in which the face is detected and identified out of the image. Whenever the person comes in front of the door it recognizes the face and if it is registered then it unlocks the door if the. We want to develop this system based on raspberry pi 3 to make the house only.

Face images are captured through raspberry pi camera and stored in a database in raspberry pi. This design of a facial recognition door lock should not be implemented to protect and lock anything of value or a home. With the introduction of microsoft s project oxford facial recognition applications are now more accessible to makers than ever before. If you are not confident with raspberry pi you can take any free tutorial.

The project will consist of three phases. A very simple hack of holding a photo of a whitelisted user up to the camera will unlock the door. For this face recognition based door lock project you need basic skills related to linux raspberry pi and electronics. Face detection and data gathering.

Circuit diagram of the face recognition system using raspberry pi.